The Roast will be taped at Sony Studios on March 14, two weeks after after Bieber’s 21st birthday on March 1.

The “Comedy Central Roast Of Justin Bieber” will be executive produced by Joel Gallen from Tenth Planet Productions, who also served as executive producer and director of the Comedy Central Roasts of James Franco, Charlie Sheen, Donald Trump and William Shatner.

Comedy Central’s president of original programming, Kent Alterman, added: “They say only a good friend would verbally eviscerate another good friend for all his vulnerabilities. Kevin Hart is a very good friend.”

Remembering Robin Williams: A Life and Career in Pictures (Photos)

Williams made his big screen debut in little-seen 1977 comedy "Can I Do It 'Till I Need Glasses?"

Williams made several appearances doing sketches on 1977's "The Richard Pryor Show"

Quirky comedy series "Mork and Mindy" premiered in 1978 and put Williams on the map.

Christopher Reeve presented Williams with a People's Choice Award for Favorite Male Performer for "Mork and Mindy" in 1979.

"The World According to Garp," 1982

Williams was received his first Oscar nomination for his role in 1987's "Good Morning, Vietnam."

O Captain! My captain! Williams captivated a young audience by playing an unorthodox professor in 1989's "Dead Poets Society."

"There you are, Peter." Williams played a grown up Peter Pan returning to Neverland in 1991's "Hook."

Williams memorably voiced the Genie in Disney's animated classic "Aladdin," which came out in 1992.

"Mrs Doubtfire" was released in 1993 and remains one of Williams' most iconic roles

Williams played a wild man returning to civilization as a result of a board game gone very wrong in 1995's "Jumanji."

Williams played one half of a flamboyant gay couple opposite Nathan Lane in 1996's "The Birdcage."

Williams played President Dwight D. Eisenhower in Lee Daniels' "The Butler" in 2013.

The last Williams film to be released while he was alive was 2014's "The Angriest Man in Brooklyn," which co-starred Mila Kunis.

"Night at the Museum: Secret of the Tomb" was the last studio film Williams had completed prior to his death. He posted this photo with his stand-in and stunt double in May.

The last photo Williams ever posted to social media was this #tbt featuring him with his daughter on July 31: "Happy Birthday to Ms. Zelda Rae Williams! Quarter of a century old today but always my baby girl. Happy Birthday @zeldawilliams Love you!"

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The actor, who died in 2014, made his acting debut in a little-seen 1977 comedy “Can I Do It ‘Till I Need Glasses?”